MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

CIG SHANGHAI CO LTD

Unique prefixes: 5

Block Size: 83886075 (83.88 M)

First registration: 02 June 2018

Last updated: 10 December 2020

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC PrefixTypeRegistration Date
34:B5:A3MA-L2019-07-16
7C:9F:07MA-L2020-12-10
A4:81:7AMA-L2018-11-16
EC:84:B4MA-L2018-06-02
F4:0B:9FMA-L2020-08-22